Anti-falling sign

Abstract

The utility model relates to the field of anti-falling devices, and discloses an anti-falling sign which comprises a base, a fixing column is fixedly connected to the upper surface of the base, rotating blocks are fixedly connected to the outer side walls of the fixing column, rotating holes are formed in the rotating blocks, connecting frames are arranged on the outer side walls of the rotating blocks, and the connecting frames are fixedly connected with the fixing column. Rotating holes are symmetrically formed in the outer side walls of the connecting frames, rotating rods are rotatably connected to the interiors of the rotating holes, connecting holes are symmetrically formed in the outer side walls of the connecting frames, the connecting holes are fixedly connected with the outer side walls of the rotating rods, folding blocking nets are fixedly connected between the outer side walls of the adjacent fixing columns, and telescopic cavities are formed in the fixing columns. Labels are installed on most of the outer sides of the signal lamps, the signs fall off and hurt passersby under the conditions of strong wind weather and the like after being used for a long time, and when the device is normally used, extrusion rods are clamped when the signs are installed, and at the moment, fixing columns cannot extend out through sliding grooves.

Description

Technical Field

[0001] The utility model relates to the field of anti-falling devices, and more specifically to an anti-falling signboard. Background Art

[0002] As an important facility in urban construction, signal lights have been closely related to our lives. Now, the signal lights installed everywhere in the city are no longer just tools to improve signals, but to maximize the benefits of signal lights. Therefore, signboards have been gradually installed on signal lights on both sides of urban roads on a large scale, which has increased the aesthetics of signal lights to a certain extent. At the same time, it has also enhanced the economic vitality of the city, especially in large first- and second-tier cities.

[0003] However, street lamps with billboards will cause great erosion and damage to the billboards when exposed to wind, sun, rain and snow. Especially in strong winds, due to the generally large wind resistance of the sign design, it is very easy to fall, causing casualties and other situations where things are hit frequently. Content of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide an anti-falling signboard, which can solve the problems that street lamps with billboards will cause great erosion and damage to the billboards when exposed to wind, sun, rain and snow. Especially in strong winds, due to the generally large wind resistance of the sign design, it is very easy to fall, causing casualties and other situations where things are hit frequently.

[0005] To solve the above technical problems, according to one aspect of the utility model, more specifically, an anti-falling signboard includes a base. The upper surface of the base is fixedly connected with a fixed column. The outer side walls of the fixed column are fixedly connected with rotating blocks. A rotating hole is opened inside the rotating block. A connecting frame is arranged on the outer side wall of the rotating block. A rotating rod is rotatably connected inside the rotating hole. Connecting holes are symmetrically opened on the outer side wall of the connecting frame. The connecting holes are fixedly connected with the outer side wall of the rotating rod. A folding retaining net is fixedly connected between the outer side walls of adjacent fixed columns. An expansion cavity is opened inside the fixed column. A sliding plate is slidably connected inside the expansion cavity. A plurality of fixing blocks are symmetrically fixedly connected to the outer side wall of the sliding plate. Card slots are opened on the lower surfaces of the fixing blocks. A sliding groove is opened on the upper surface inside the expansion cavity. An extrusion rod is fixedly connected to the upper surface of the sliding plate. A sliding disk is fixedly connected to the outer side wall of the extrusion rod. The outer side wall of the sliding disk is slidably connected with the inside of the sliding groove. A torsion spring is arranged on the outer side wall of the extrusion rod. The top end of the torsion spring is fixedly connected with the upper surface inside the expansion cavity. The bottom end of the torsion spring is fixedly connected with the lower surface inside the expansion cavity.

[0006] Furthermore, engaging grooves are formed inside the connecting frames. Elastic grooves are formed inside the engaging grooves. Wedge-shaped clamping blocks are slidably connected inside the elastic grooves. Springs are fixedly connected between the bottoms of the wedge-shaped clamping blocks and the lower surfaces of the inner parts of the elastic grooves. The wedge-shaped clamping blocks are all engaged and connected with the adjacent clamping grooves.

[0007] Furthermore, a signboard is arranged on the upper surface of the fixed column. A connecting seat is fixedly connected to the lower surface of the signboard. The connecting seat is fixedly connected to the upper surface of the fixed column by bolts. Load-bearing blocks are symmetrically and fixedly connected to the outer side walls of the fixed column. Anti-falling ropes are fixedly connected to the outer side walls of the load-bearing blocks. The ends of the anti-falling ropes far away from the load-bearing blocks are fixedly connected to the signboard.

[0008] Furthermore, a placement groove is formed on the front surface of the signboard. A transparent glass is engaged and connected to the front surface of the placement groove.

[0009] Furthermore, a signal lamp is fixedly connected to the front surface of the fixed column. A rain shield is fixedly connected above the signal lamp on the front surface of the fixed column.

[0010] Furthermore, anti-falling blocks are fixedly connected to both ends of the rotating rod.

[0011] The beneficial effects of the anti-falling signboard of the present utility model are as follows:

[0012] Most of the outer sides of signal lamps are equipped with signboards. After long-term use, in windy weather and other situations, the signboards may fall and injure passers-by. When the present device is in normal use, when the signboard is installed, the extrusion rod will be blocked. At this time, the fixed column cannot extend out through the sliding groove. Synchronously rotate the set connecting frame so that the inner side of the connecting frame contacts the fixed column. At this time, the wedge-shaped clamping block can be engaged with the clamping groove. At this time, several connecting frames will be clamped. The set folding retaining net will be folded together. The anti-falling block will make the connection between the connecting frame and the rotating block more stable and will not fall off. When the signboard falls due to strong wind or other reasons, the set extrusion rod is no longer blocked. Through the set torsion spring, the sliding plate will slide upward. At this time, the set wedge-shaped clamping block and the clamping groove will not be engaged together. At this time, due to gravity, the connecting frame will tilt. At this time, the set folding retaining net will unfold. If the signboard falls, through the set folding retaining net, the signboard will not fall, preventing injury to people, and playing the function of anti-falling;

[0013] Through the set connecting seat, the signboard can be fixedly connected to the upper surface of the fixed column. At this time, the sliding groove will be blocked, and the internal extrusion rod will be blocked. At the same time, the set anti-falling rope can provide an additional guarantee for the signboard, reducing the probability of falling and increasing safety. Description of the Drawings

[0014] The present utility model will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of the overall structure of an anti-falling sign of the present utility model;

[0016] Figure 2 It is an anti-falling sign of the present utility model Figure 1 The enlarged structural schematic diagram of part A;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of a connecting frame of an anti-falling sign of the present utility model;

[0018] Figure 4 It is a cross-sectional structural schematic diagram of a fixing column of an anti-falling sign of the present utility model.

[0019] In the figure: 1, base; 2, fixing column; 3, rotating block; 4, rotating hole; 5, connecting frame; 6, rotating rod; 7, connecting hole; 8, folding retaining net; 9, telescopic cavity; 10, sliding plate; 11, fixing block; 12, card slot; 13, sliding groove; 14, torsion spring; 15, engaging groove; 16, spring groove; 17, wedge-shaped clamping block; 18, spring; 19, sign; 20, connecting seat; 21, load-bearing block; 22, anti-falling rope; 23, placement groove; 24, transparent glass; 25, signal lamp; 26, rain cover; 27, anti-falling block; 28, extrusion rod; 29, sliding disk. Specific implementation method

[0020] The present utility model will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0021] According to one aspect of the present utility model, as Figures 1-4As shown in the figure, a fall prevention sign is provided, including a base 1. A fixing column 2 is fixedly connected to the upper surface of the base 1. Rotating blocks 3 are fixedly connected to the outer side walls of the fixing column 2. A rotating hole 4 is formed inside the rotating block 3. A connecting frame 5 is arranged on the outer side wall of the rotating block 3. A rotating rod 6 is rotatably connected inside the rotating hole 4. Connecting holes 7 are symmetrically formed on the outer side wall of the connecting frame 5. The connecting holes 7 are fixedly connected to the outer side wall of the rotating rod 6. A folding retaining net 8 is fixedly connected between the outer side walls of adjacent fixing columns 2. A telescopic cavity 9 is formed inside the fixing column 2. A sliding plate 10 is slidably connected inside the telescopic cavity 9. A plurality of fixing blocks 11 are symmetrically fixedly connected to the outer side wall of the sliding plate 10. Card slots 12 are formed on the lower surfaces of the fixing blocks 11. A sliding groove 13 is formed on the upper surface inside the telescopic cavity 9. An extrusion rod 28 is fixedly connected to the upper surface of the sliding plate 10. A sliding disk 29 is fixedly connected to the outer side wall of the extrusion rod 28. The outer side wall of the sliding disk 29 is slidably connected to the inside of the sliding groove 13. A torsion spring 14 is arranged on the outer side wall of the extrusion rod 28. The top end of the torsion spring 14 is fixedly connected to the upper surface inside the telescopic cavity 9. The bottom end of the torsion spring 14 is fixedly connected to the lower surface inside the telescopic cavity 9. Engaging grooves 15 are formed inside the connecting frames 5. A spring groove 16 is formed inside the engaging groove 15. A wedge-shaped clamping block 17 is slidably connected inside the spring groove 16. A spring 18 is fixedly connected between the bottom of the wedge-shaped clamping block 17 and the lower surface inside the spring groove 16. The wedge-shaped clamping blocks 17 are all clamped and connected to the adjacent card slots 12; Anti-drop blocks 27 are fixedly connected to both ends of the rotating rod 6

[0022] The main function of this device is to prevent the sign from falling off due to long-term use or strong winds. During normal use, when the sign is installed, the extrusion rod 28 will be blocked and cannot extend out of the fixing column 2 through the sliding groove 13. At this time, the arranged connecting frame 5 can rotate, so that the inner side of the connecting frame 5 contacts the fixing column 2. At this time, the wedge-shaped clamping block 17 can be clamped with the card slot 12. At this time, several connecting frames 5 will be clamped. The arranged folding retaining net 8 will fold together, and the anti-drop block 27 will make the connection between the connecting frame 5 and the rotating block 3 more stable and will not fall off. When the sign falls due to strong winds or other reasons, the arranged extrusion rod 28 is no longer blocked. Through the arranged torsion spring 14, the sliding plate 10 will slide upward. At this time, the arranged wedge-shaped clamping block 17 and the card slot 12 will not be clamped together. At this time, due to gravity, the connecting frame 5 will tilt. At this time, the arranged folding retaining net 8 will unfold, so that if the sign falls, the arranged folding retaining net 8 will prevent the sign from falling and prevent injury to people.

[0023] The upper surface of the fixed column 2 is provided with a signboard 19. The lower surface of the signboard 19 is fixedly connected with a connecting seat 20. The connecting seat 20 is fixedly connected with the upper surface of the fixed column 2 through bolts. The outer side walls of the fixed column 2 are symmetrically and fixedly connected with load-bearing blocks 21. Anti-falling ropes 22 are fixedly connected to the outer side walls of the load-bearing blocks 21. One ends of the anti-falling ropes 22 far away from the load-bearing blocks 21 are fixedly connected to the signboard 19 respectively;

[0024] Through the provided connecting seat 20, the signboard 19 can be fixedly connected to the upper surface of the fixed column 2. At this time, the sliding groove 13 will be blocked, and the internal extrusion rod 28 will be blocked. At the same time, the provided anti-falling ropes 22 can provide an additional guarantee for the signboard 19.

[0025] There is a placement groove 23 on the front surface of the signboard 19. A transparent glass 24 is snap-connected to the front surface of the placement groove 23. Various types of signs can be placed inside the placement groove 23. The provided transparent glass 24 can prevent dust and the like from entering the inside, and at the same time, the inside can be clearly seen.

[0026] A signal lamp 25 is fixedly connected to the front surface of the fixed column 2. On the front surface of the fixed column 2, above the signal lamp 25, a rain cover 26 is fixedly connected. The rain cover 26 can play a certain rain-proof role and improve the service life of the signal lamp 25.

[0027] All the electrical components mentioned in this text are electrical components that exist in reality.

[0028] Of course, the above description is not a limitation to the present utility model, and the present utility model is not limited to the above examples either. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the substantial scope of the present utility model also belong to the protection scope of the present utility model.

Claims

1. A fall prevention sign, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a fixed column (2), and the outer side walls of the fixed column (2) are fixedly connected with rotating blocks (3); A rotating hole (4) is formed inside the rotating block (3), a connecting frame (5) is arranged on the outer side wall of the rotating block (3), a rotating rod (6) is rotatably connected inside the rotating hole (4), connecting holes (7) are symmetrically formed on the outer side wall of the connecting frame (5), the connecting holes (7) are fixedly connected with the outer side wall of the rotating rod (6), a folding retaining net (8) is fixedly connected between the outer side walls of adjacent fixed columns (2), a telescopic cavity (9) is formed inside the fixed column (2), a sliding plate (10) is slidably connected inside the telescopic cavity (9), a plurality of fixed blocks (11) are symmetrically fixedly connected to the outer side wall of the sliding plate (10), a clamping groove (12) is formed on the lower surface of each fixed block (11), a sliding groove (13) is formed on the upper surface of the inner part of the telescopic cavity (9), a pressing rod (28) is fixedly connected to the upper surface of the sliding plate (10), a sliding disk (29) is fixedly connected to the outer side wall of the pressing rod (28), the outer side wall of the sliding disk (29) is slidably connected with the inside of the sliding groove (13), a torsion spring (14) is arranged on the outer side wall of the pressing rod (28), the top end of the torsion spring (14) is fixedly connected with the upper surface of the inner part of the telescopic cavity (9), and the bottom end of the torsion spring (14) is fixedly connected with the lower surface of the inner part of the telescopic cavity (9).

2. The anti-falling sign according to claim 1, characterized in that: Clamping grooves (15) are formed inside the connecting frames (5), spring grooves (16) are formed inside the clamping grooves (15), wedge-shaped clamping blocks (17) are slidably connected inside the spring grooves (16), springs (18) are fixedly connected between the bottom of each wedge-shaped clamping block (17) and the lower surface of the inner part of the spring groove (16), and the wedge-shaped clamping blocks (17) are all clamped and connected with adjacent clamping grooves (12).

3. The anti-falling sign according to claim 1, characterized in that: A signboard (19) is arranged on the upper surface of the fixed column (2), a connecting seat (20) is fixedly connected to the lower surface of the signboard (19), the connecting seat (20) is fixedly connected to the upper surface of the fixed column (2) through bolts, load-bearing blocks (21) are symmetrically fixedly connected to the outer side wall of the fixed column (2), anti-falling ropes (22) are fixedly connected to the outer side walls of the load-bearing blocks (21), and one ends of the anti-falling ropes (22) far away from the load-bearing blocks (21) are fixedly connected with the signboard (19).

4. The anti-falling sign according to claim 3, wherein: A placement groove (23) is formed on the front surface of the signboard (19), and a transparent glass (24) is clamped and connected to the front surface of the placement groove (23).

5. The anti-falling sign according to claim 1, wherein: A signal lamp (25) is fixedly connected to the front surface of the fixed column (2), and a rain shield (26) is fixedly connected above the signal lamp (25) on the front surface of the fixed column (2).

6. The anti-falling sign according to claim 1, characterized in that: Anti-falling blocks (27) are fixedly connected to both ends of the rotating rod (6).

Images